Automation Engineer & Data Engineer & DevOps Engineer

Erfahrener DevOps-Ingenieur mit mehr als 6 Jahren Erfahrung in cloudbasierten Umgebungen, mit Fachkenntnissen in den Bereichen CI/CD-Pipelines, containerisierte Systeme und Automatisierung. Fundierte Kenntnisse in den Bereichen Bereitstellungsautomatisierung, Infrastrukturzuverlässigkeit und Fehlerbehebung in verteilten Systemen. Schwerpunkt auf der Optimierung von Bereitstellungspipelines, Überwachung und Systemstabilität. Beherrscht Programmiersprachen wie Python, JavaScript und Bash sowie Cloud-Plattformen, Überwachungstools, Datenbanken und Automatisierungstools. Derzeit im Rahmen des DevOps-Engineering-Programms in der beruflichen Weiterbildung.

Test Engineer (09/2025 - 11/2025)

• The candidate validated ETL workflows and data processing pipelines built with Apache Airflow and Apache Spark.
• Enhanced Canary tests by expanding coverage across critical datasets and fields.
• Refactored test data structure by separating static and dynamic datasets, improving maintainability.
• Built a GitHub Actions CI pipeline triggering Canary tests automatically on every Pull Request.
• Integrated AWS workflow where test files were stored in S3, processed via Spark jobs, downloaded, and validated through automated checks.

Senior SDET (02/2024 - 09/2025)

• The candidate developed Python automation tooling integrated with AWS CI/ CD pipelines.
• Built a Splunk-based log analysis tool reducing incident investigation time by ~20%.
• Improved CI/ CD pipeline reliability by restructuring validation stages.
• Collaborated with development teams to improve deployment workflows and release stability.

QA Engineer (02/2022 - 10/2023)

• The candidate designed CI pipelines using GitHub Actions for automated builds and validation.
• Containerized environments using er for consistent CI execution.
• Implemented Python scripts for API validation and database checks.

QA Engineer (03/2020 - 01/2022)

• The candidate developed Selenium and pytest automation frameworks.
• Integrated automated tests into er-based environments with Jenkins.
• Debugged distributed services using logs and database analysis.